Django通过pycharm创建后,如何登录admin后台?
问题背景:
使用pycharm创建完成django项目(项目名称为:mydjangopro,app名称为my_blog)
,
本想登录后台直接输入地址:http://127.0.0.1:8000/admin后,登录页面出现了,随便(username:admin,password:admin)输入了账户名和密码却进入了错误黄页:
从错误代码中我们也发现说是数据没有找到表相关问题,从程序工程上此时查看多了一个sqllite的数据库,这说明默认django使用的数据库是sqllite。
解决上边问题的方案:
1)在pycharm的tools->"Run manage.py task...':
直接点击,会在pycharm右侧代码栏下边弹出一个“manage.py@mydjangopro”命令运行窗口。
2)在“manage.py@mydjangopro”命令运行窗口中输入:makemigrations
manage.py@mydjangoapro > makemigrations "E:\Program Files\JetBrains\PyCharm 2017.2.3\bin\runnerw.exe" C:\Python27\python.exe "E:\Program Files\JetBrains\PyCharm 2017.2.3\helpers\pycharm\django_manage.py" makemigrations E:/Work/django/mydjangoapro No changes detected
3)在“manage.py@mydjangopro”命令运行窗口中输入:migrate
manage.py@mydjangoapro > migrate "E:\Program Files\JetBrains\PyCharm 2017.2.3\bin\runnerw.exe" C:\Python27\python.exe "E:\Program Files\JetBrains\PyCharm 2017.2.3\helpers\pycharm\django_manage.py" migrate E:/Work/django/mydjangoapro Operations to perform: Apply all migrations: admin, auth, contenttypes, sessions Running migrations: Applying contenttypes.0001_initial... OK Applying auth.0001_initial... OK Applying admin.0001_initial... OK Applying admin.0002_logentry_remove_auto_add... OK Applying contenttypes.0002_remove_content_type_name... OK Applying auth.0002_alter_permission_name_max_length... OK Applying auth.0003_alter_user_email_max_length... OK Applying auth.0004_alter_user_username_opts... OK Applying auth.0005_alter_user_last_login_null... OK Applying auth.0006_require_contenttypes_0002... OK Applying auth.0007_alter_validators_add_error_messages... OK Applying auth.0008_alter_user_username_max_length... OK Applying sessions.0001_initial... OK Following files were affected E:\Work\django\mydjangoapro\db.sqlite3 Process finished with exit code 0
4)在“manage.py@mydjangopro”命令运行窗口中输入:createsuperuser
manage.py@mydjangoapro > createsuperuser "E:\Program Files\JetBrains\PyCharm 2017.2.3\bin\runnerw.exe" C:\Python27\python.exe "E:\Program Files\JetBrains\PyCharm 2017.2.3\helpers\pycharm\django_manage.py" createsuperuser E:/Work/django/mydjangoapro Username (leave blank to use 'administrator'): admin Email address: admin@admin.com Warning: Password input may be echoed. Password: admin Warning: Password input may be echoed. Password (again): admin The password is too similar to the email address. This password is too short. It must contain at least 8 characters. This password is too common. Warning: Password input may be echoed. Password: new.1234 Warning: Password input may be echoed. Password (again): new.1234 Superuser created successfully. Following files were affected E:\Work\django\mydjangoapro\db.sqlite3 Process finished with exit code 0
5)重新进入登录页面:http://127.0.0.1:8000/admin,在username中输入admin,密码输入:new.1234,点击登录之后成功跳转到了后台管理页面:
基础才是编程人员应该深入研究的问题,比如:
1)List/Set/Map内部组成原理|区别
2)mysql索引存储结构&如何调优/b-tree特点、计算复杂度及影响复杂度的因素。。。
3)JVM运行组成与原理及调优
4)Java类加载器运行原理
5)Java中GC过程原理|使用的回收算法原理
6)Redis中hash一致性实现及与hash其他区别
7)Java多线程、线程池开发、管理Lock与Synchroined区别
8)Spring IOC/AOP 原理;加载过程的。。。
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